1. Shymala Rajan Abhinaya & Ramakrishnan Padmini. Bio fabrication of zinc oxide nanoparticles using Pterocarpus marsupium and its biomedical applications. Asian Journal of Pharmaceutical and Clinical Research. 2019 (In Press).
2. Ramakrishnan Padmini, Chandragiri Janakiraman Thirupurasundari, Subramania Bharathiraja, Sivasithambaram Niranjali Devaraj. Antioxidant and antimicrobial activity of methanolic extract of aerial parts of Alternanthera bettizickiana. International Journal of Research in Pharmaceutical Sciences. 2018; 9 (3); 950-957
3. Raghupathy Sangeetha, Padmini Ramakrishnan. Antimicrobial activity of a protease inhibitor isolated from the rhizome of Curcuma amada. Asian Journal of Pharmaceutical and Clinical Research. 2017: 10 (9); 131-133.
4. Padmini Ramakrishnan, Thirupurasundari Janakiraman, Niranjali Devaraj; Berberine averts formation of azoxymethane induced colonic preneoplastic lesions in rats. Cancer Research Journal, 2011, 4, (4), 1-17.
5. Thirupurasundari Janakiraman, Padmini Ramakrishnan, Niranjali Devaraj. Effect of berberine on the antioxidant status, ultrastructural modifications and protein bound carbohydrates in azoxymethane-induced colon cancer in rats. Chemico-Biological Interactions. 2009: 177; 190–195.
6. Padmini Ramakrishnan, Sabitha K.E, Shymala Devi C.S. Protective effect of vilva juice on glycoconjugate levels in experimentally induced constipation in rats. Indian Journal of Experimental Biology. 2004, vol. 42 (10), 1024 – 1027.